101042166 has 16 divisors (see below), whose sum is σ = 202385088. Its totient is φ = 33630600.

The previous prime is 101042141. The next prime is 101042167. The reversal of 101042166 is 661240101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101042167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8040 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (12649068).

Almost surely, 2^101042166 is an apocalyptic number.

101042166 is an abundant number, since it is smaller than the sum of its proper divisors (101342922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101042166 is a wasteful number, since it uses less digits than its factorization.

101042166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25067.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 101042166 is about 10051.9732391208. The cubic root of 101042166 is about 465.7657495073.

Adding to 101042166 its reverse (661240101), we get a palindrome (762282267).

The spelling of 101042166 in words is "one hundred one million, forty-two thousand, one hundred sixty-six".